MIR spectrum of an unirradiated area of the MET00639 meteorite pellet
- Title
- MIR spectrum of an unirradiated area of the MET00639 meteorite pellet
- DOI
- 10.26302/SSHADE/EXPERIMENT_ZED_20240701_01
- Data reference
- Lantz, Cateline (2022): MIR spectra of carbonaceous chondrites irradiated by $He^+$ ions. SSHADE/DAYSY (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZED_20240701_01
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- normalized reflectance
- Intensity unit
- no unit
- Reference position
- 983.51831 $cm^{-1}$
- Instrument
- SMIS Cary 670 - confocal reflection Mid-IR
- Standard medium
- vacuum
- Observation mode
- spectrum
- Spectral range type(s)
- MIR
- Valid spectral range(s)
-
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge #1 800.0 - 1250.0 4.0 1.0
Definition: incidence and emergence angles are positive with origin at nadir, and vary in same direction. Azimuth origin (increasing clockwise) is for i = e (opposition geometry).
- Observation geometry
- specular
- Observation mode
- fixed angles
- Incidence angle
- 0.0°
- Emergence angle
- 0.0°
- Azimuth angle
- 180.0°
- Phase angle
- 0.0°
- Comments
- numerical aperture of 0.62
- Observation mode
- averaged
- Objective type
- x15
- Image size
- 13000.0 x 13000.0 ${\mu}m$
- Comments
- The resolution changes with the wavelength according to the Abbe's equation.
- Name
- MET00639 pellet
- Comments
- Not irradiated area of the pellet
- Experiment
- MIR spectra of carbonaceous chondrites irradiated by $He^+$ ions
- Date begin
- 2015-03-23
- Release date
- 2024-09-11 10:00:07 UTC+0000
- Version (Date)
- #1 (2024-09-11 10:00:07 UTC+0000, Updated: 2024-12-17 15:23:46 UTC+0000)
- History
-
Date Mode Version Status Comments 2024-08-28 14:55:31 UTC+0000 first import #1 valid version 2024-08-28: First import
- Analysis
- Reference spectra were collected on a gold surface. A baseline correction has been performed and then the spectrum has been normalized by adjusting the height of the maximum of the Si-O band to 1 and the band minimum (Christensen feature) to 0.
- Quality flag
- 4
- Validator(s)